|Publication number||US7684017 B2|
|Application number||US 11/925,431|
|Publication date||Mar 23, 2010|
|Filing date||Oct 26, 2007|
|Priority date||Oct 26, 2006|
|Also published as||US8279417, US20080198356, US20100177298|
|Publication number||11925431, 925431, US 7684017 B2, US 7684017B2, US-B2-7684017, US7684017 B2, US7684017B2|
|Inventors||Alan Hocknell, Matthew T. Cackett, Daniel M. Stevens, Brandon T. Vincent|
|Original Assignee||Callaway Golf Company|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (246), Classifications (21), Legal Events (2)|
|External Links: USPTO, USPTO Assignment, Espacenet|
The present application claims priority to U.S. Provisional Patent Application No. 60/863,084, filed on Oct. 26, 2006.
1. Field of the Invention
The present invention relates to laser range finders. More specifically, the present invention relates to laser range finders used for determining distance on a golf course.
2. Description of the Related Art
For many, years, range finders have been used to determine the distance to a flagstick on a fairway of a golf course. With fairway distances of 200 hundred to 600 yards, the use of range finders by golfers has increased over the years. However, many commercially available range finders still lack certain necessary features that many golfers desire.
Gardiner et al., U.S. Pat. No. 7,125,145 discloses a multi-use tool including range finding capability.
Faulkner et al., U.S. Pat. No. 6,636,296, discloses a range finder using an image based distance measuring means.
For example, the power button often has to be continuously depressed during a “sweep” of the field of view to determine the distance to a flagstick.
Many range finders are unstable when hand held, adding to the difficulty in acquiring the target flagstick.
Some range finders only have a single magnification for optical viewing, and the single magnification is sometimes inadequate.
Many range finders lack a positive feedback when a target is acquired.
Most range finders lack the capability of capturing and displaying the minimum distance measured during a sweep, especially when the minimum distance corresponds to the flagstick.
Many range finders fail to have an ergonomically appealing shape, adding to discomfort and the inability to properly use the range finder.
Thus, an improved range finder is desired to overcome the failures of the prior art.
An improved laser-based range finder is disclosed herein.
One aspect of the present invention is a range finder for use on a golf course. The range finder includes a laser for emitting a laser beam to a flagstick to be measured, a detector for detecting a reflected light from the flagstick, a measuring part for calculating a distance to the flagstick on the basis of the reflected light detected by the detector, and a display capable of displaying the flagstick and the distance to the flagstick.
Another aspect of the present invention is a range finder which includes a housing, means for magnified optical viewing disposed within the housing, means for infrared target acquisition distance disposed within the housing, means for displaying the distance on the housing, and means for providing power.
The range finder further includes an electronic logic circuit for maintaining the activation of a distance acquisition feature for a period ranging from 1 to 30 seconds, 10 to 25 seconds or 20 seconds.
The range finder further includes means for variable magnification to acquire the target flagstick.
The range finder further includes means for recognizing an infrared signature of a flagstick and means for alerting a user of the range finder to the acquisition of the infrared signature of the flagstick.
The range finder further includes a signal processing software routine for recognizing an infrared signature of a flagstick and means for alerting a user of the range finder to the acquisition of the infrared signature of the flagstick.
The range finder further includes means for identifying the closest target in a field of view during a sweep operation of the field of view and means for presenting the distance of the closest target at the conclusion of the sweep operation of the field of view.
The range finder further includes means to minimize the vibration and shaking of the range finder during operation thereof.
The range finder further includes a gyroscopic based stabilization device for minimizing vibration of the range finder.
The range finder further includes means for changing a circular view to a narrow horizontal slit view of the flagstick during a sweep operation of the field of view.
The range finder further includes an ergonomically shaped hand interface that interfaces with the user's thumb and fore finger.
The range finder further includes a rotating and telescoping integrally attached leg disposed on the bottom of the housing, which is extendable to the ground during operation.
The range finder further includes a bracket for attachment to a support strut of a golf cart to provide stability to the range finder during operation thereof.
The range finder further includes a tripod or single leg extendable from a top portion of a golf bag which is removably connectable to the range finder for providing stability during operation of the range finder.
The range finder further includes a bracket that swivels for attachment to a support strut of a golf cart to provide stability to the range finder during operation thereof.
The range finder further includes an integrated digital camera.
The range finder further includes means for limiting the distance of the field of view of the range finder, the limiting means comprising increments of at least ten yards.
The range finder preferably uses infrared radiation to determine the distance from the range finder to a flagstick.
Having briefly described the present invention, the above and further objects, features and advantages thereof will be recognized by those skilled in the pertinent art from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
As shown in
As shown in
As shown in
As shown in
The range finder 25 preferably using infrared radiation to determine the distance from the range finder 25 to the flagstick 100 on a fairway of a golf course.
Haga, U.S. Pat. No. 6,583,860 for a Range Finder discloses a range finder that may be improved by the present invention, and Haga, U.S. Pat. No. 6,583,860 is hereby incorporated by reference in its entirety.
Dunne, U.S. Pat. No. 5,652,651 for a Laser Range Finder Having Selectable Target Acquisition Characteristics And Range Measuring Precision discloses a range finder that may be improved by the present invention, and Dunne, U.S. Pat. No. 5,652,651 is hereby incorporated by reference in its entirety.
Hines et al., U.S. Pat. No. 6,873,406 for a Tilt-Compensated Laser Rangefinder discloses a range finder that may be improved by the present invention, and Hines et al., U.S. Pat. No. 6,873,406 is hereby incorporated by reference in its entirety.
Bamberger, U.S. Pat. No. 6,023,322 for a Laser Range Finder With Target Quality Display And Scan Mode discloses a range finder that may be improved by the present invention, and Bamberger, U.S. Pat. No. 6,023,322 is hereby incorporated by reference in its entirety.
Feinbloom, U.S. Pat. No. 6,005,656 for a Flip-Up Range Finder Device discloses a range finder that may be improved by the present invention, and Feinbloom, U.S. Pat. No. 6,005,656 is hereby incorporated by reference in its entirety.
From the foregoing it is believed that those skilled in the pertinent art will recognize the meritorious advancement of this invention and will readily understand that while the present invention has been described in association with a preferred embodiment thereof, and other embodiments illustrated in the accompanying drawings, numerous changes, modifications and substitutions of equivalents may be made therein without departing from the spirit and scope of this invention which is intended to be unlimited by the foregoing except as may appear in the following appended claims. Therefore, the embodiments of the invention in which an exclusive property or privilege is claimed are defined in the following appended claims.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US101773||Apr 12, 1870||Improvement in implement|
|US219741||Apr 25, 1879||Sep 16, 1879||Improvement in combined knife, compass|
|US755172||Mar 31, 1902||Mar 22, 1904||Pearl Mulligan Ryan||Pocket utensil.|
|US1530070||Mar 19, 1923||Mar 17, 1925||Bovee Novelty Company||Folding combination toilet article|
|US1980101||Jan 6, 1934||Nov 6, 1934||Schneider Adolph P||Head-down persuader|
|US2075883||Nov 11, 1932||Apr 6, 1937||Henry Hyman||Combined electric and flame light|
|US2234362||Nov 27, 1937||Mar 11, 1941||Karl Hofbauer||Cigarette case having an extractible petrol lighter|
|US2237963||Mar 18, 1939||Apr 8, 1941||Lloyd E Hawks||Combined flashlight and compass|
|US2253948||Jul 9, 1941||Aug 26, 1941||Brown Leo H||Gun sight|
|US2352644||Jul 15, 1942||Jul 4, 1944||Donald L Hibbard||Apparatus for estimating ranges|
|US2364787||Apr 11, 1941||Dec 12, 1944||Gen Electric Co Ltd||Means for saving life|
|US2572863||Apr 28, 1948||Oct 30, 1951||Jaap Willard E||Combined cigarette lighter and ash receiver|
|US2734273||Jun 1, 1954||Feb 14, 1956||Measurement indicating means for|
|US2828855||Mar 4, 1955||Apr 1, 1958||Alfred Mosch||Utility compact|
|US2992487||Aug 16, 1957||Jul 18, 1961||Miller Owen A||Measuring rule|
|US3109654||Mar 7, 1962||Nov 5, 1963||Ed Comitz||Golf cap with means for indicating raising of head|
|US3150372||Jun 23, 1959||Sep 22, 1964||Motorola Inc||Computing system|
|US3156211||Feb 20, 1963||Nov 10, 1964||Mallory Jr Paul H||Indicating device|
|US3325750||Dec 23, 1963||Jun 13, 1967||Gen Electric||High resolution time interval measuring circuit employing a balanced crystal oscillator|
|US3409368||Jan 7, 1964||Nov 5, 1968||Martin Marietta Corp||Ranging device|
|US3409987||Aug 17, 1966||Nov 12, 1968||James R. New||Range finder|
|US3464770||Oct 21, 1965||Sep 2, 1969||Leitz Ernst Gmbh||Combined sighting mechanism and laser range finder|
|US3544253||Mar 6, 1969||Dec 1, 1970||Scripto Inc||Cigarette lighter with magnetic compass|
|US3644740||Jul 22, 1969||Feb 22, 1972||Hughes Aircraft Co||Control circuit for biasing a photodetector so as to maintain a selected false alarm rate|
|US3652161||Nov 21, 1968||Mar 28, 1972||Siemens Ag||Method and arrangement for measuring distances optically with high precision|
|US3680958||Oct 15, 1970||Aug 1, 1972||Ltv Aerospace Corp||Survey apparatus|
|US3688408||Feb 19, 1971||Sep 5, 1972||Michelson Erwin||Range and elevation determining device|
|US3698811||Dec 18, 1970||Oct 17, 1972||Ltv Aerospace Corp||Distance ranging system|
|US3712737||Sep 28, 1971||Jan 23, 1973||Bitterlich W||Telescopic optical instrument|
|US3738749||Oct 12, 1971||Jun 12, 1973||Everest F||Rangefinders|
|US3752581||Oct 5, 1971||Aug 14, 1973||British Aircraft Corp Ltd||Rangefinder|
|US3771483||Oct 29, 1971||Nov 13, 1973||Rca Corp||Apparatus and method for the automatic navigation of a sailing vessel|
|US3786411||Nov 26, 1971||Jan 15, 1974||Sumitomo Electric Industries||Device for detecting location of a movable body|
|US3816056||Sep 20, 1972||Jun 11, 1974||Brown R||Combination of a wrist watch and a cigarette lighter|
|US3832056||Mar 13, 1972||Aug 27, 1974||Aga Corp||Distance measuring device using electro-optical techniques|
|US3852579||Mar 23, 1973||Dec 3, 1974||Sun Studs||Method and apparatus for determining the surface configuration of elongate objects, particularly logs|
|US3868692||Sep 13, 1973||Feb 25, 1975||Patrick L Hughes||Golf yardage finder|
|US3898437||Mar 21, 1974||Aug 5, 1975||Butler Eugene G||Golf cart mileage and yardage indicating device|
|US3941483||Apr 8, 1974||Mar 2, 1976||Honeywell Inc.||Target identification apparatus|
|US3959641||Dec 5, 1974||May 25, 1976||The United States Of America As Represented By The Secretary Of The Army||Digital rangefinder correlation|
|US3999853||Oct 10, 1975||Dec 28, 1976||James Michael Landon||Optical range finder|
|US4095348||Nov 10, 1976||Jun 20, 1978||The Brunton Company||Digital compass|
|US4136394||Sep 23, 1977||Jan 23, 1979||Joseph Jones||Golf yardage indicator system|
|US4175333||May 16, 1978||Nov 27, 1979||The Brunton Company||Magnetic compass|
|US4214242||Dec 6, 1978||Jul 22, 1980||International Standard Electric Corporation||Method and apparatus for eliminating multiple-time echoes in pulse Doppler radars|
|US4226529||Apr 12, 1977||Oct 7, 1980||The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland||Viewing systems|
|US4259592||Jul 30, 1979||Mar 31, 1981||Frank Frungel||Ceilometric method and apparatus|
|US4263719||Aug 15, 1977||Apr 28, 1981||Murdoch Colin Albert||Optical sighting devices|
|US4289397||Jul 20, 1979||Sep 15, 1981||Avco Everett Research Laboratory, Inc.||Laser ceilometer signal processing means|
|US4297701||Aug 8, 1979||Oct 27, 1981||John D. Angleman||Rangefinder using expanded time delay|
|US4303243||Jun 17, 1980||Dec 1, 1981||Wolfe Noah T||System and method of timing golfers on a golf course|
|US4346989||Aug 30, 1979||Aug 31, 1982||Hewlett-Packard Company||Surveying instrument|
|US4367526||Sep 8, 1980||Jan 4, 1983||Mcgeary Thomas C||Golf calculator|
|US4419655||Jul 30, 1980||Dec 6, 1983||Precision Golf Design, Inc.||Golf course play indicator devices|
|US4453825||Nov 20, 1981||Jun 12, 1984||Hewlett-Packard Company||Distance transducer|
|US4466283||Jul 23, 1982||Aug 21, 1984||Osterhout Ralph F||Divers console with knife and sheath|
|US4480310||Jul 9, 1982||Oct 30, 1984||Alvarez Luis W||Dead reckoning range finding device for cart|
|US4527894||Sep 27, 1982||Jul 9, 1985||Zellweger Uster Ltd.||Method and apparatus for measuring the velocity of moved objects or the like|
|US4569599||Apr 26, 1983||Feb 11, 1986||Ludwig Bolkow||Method of determining the difference between the transit times of measuring pulse signals and reference pulse signals|
|US4571085||Oct 11, 1983||Feb 18, 1986||California Institute Of Technology||Reflectometer based on optical cavity decay time|
|US4603973||Jan 26, 1984||Aug 5, 1986||Crow Robert P||Visibility enhancement system|
|US4617741||Dec 17, 1984||Oct 21, 1986||Bordeaux Marvin L||Electronic rangefinder for archery|
|US4620788||Jul 1, 1983||Nov 4, 1986||Wild Heerbrugg, Ag||Apparatus for measuring pulse signal delay interval|
|US4656463||Apr 21, 1983||Apr 7, 1987||Intelli-Tech Corporation||LIMIS systems, devices and methods|
|US4656476||Aug 26, 1985||Apr 7, 1987||Richard Tavtigian||Warning device for golf carts|
|US4665404||Oct 19, 1984||May 12, 1987||Offshore Navigation, Inc.||High frequency spread spectrum positioning system and method therefor|
|US4668100||Sep 2, 1986||May 26, 1987||Citizen Watch Co., Ltd.||Electronic equipment with geomagnetic direction sensor|
|US4672194||Dec 12, 1985||Jun 9, 1987||Varo, Inc.||Passive proximity battery control circuit for night vision goggles|
|US4696111||May 5, 1986||Sep 29, 1987||Gardner Richard O||Device for assessing inclination|
|US4698781||Apr 9, 1986||Oct 6, 1987||Spymark, Incorporated||Systems for determining distances to and locations of features on a golf course|
|US4699507||Mar 26, 1985||Oct 13, 1987||Nissan Motor Company, Limited||Apparatus and method for measuring the distance to an object|
|US4699508||Jul 11, 1986||Oct 13, 1987||Mtc Messtechnik Und Optelektronik Ag||Method of measuring the distance of a target and apparatus for its performance|
|US4703444||Apr 3, 1986||Oct 27, 1987||Spymark, Incorporated||Systems for determining distances to and locations of features on a golf course|
|US4731613||Dec 4, 1985||Mar 15, 1988||Nissan Motor Company, Limited||Positioning system for a vehicle|
|US4732472||Feb 8, 1985||Mar 22, 1988||Gewerkschaft Eisenhutte Westfalia||Methods of, and systems for, determining the position of an object|
|US4744272||Apr 17, 1986||May 17, 1988||Leatherman Tool Group, Inc.||Foldable tool|
|US4751512||Jan 21, 1986||Jun 14, 1988||Oceanonics, Inc.||Differential navigation system for remote mobile users|
|US4764666||Sep 18, 1987||Aug 16, 1988||Gtech Corporation||On-line wagering system with programmable game entry cards|
|US4770526||Nov 12, 1986||Sep 13, 1988||Messerschmitt-Boelkow-Blohm Gmbh||Ranging method and apparatus|
|US4783867||Oct 30, 1987||Nov 15, 1988||Tsao Dan Chern||Multi-functional stationery tool combination|
|US4787739||Dec 2, 1986||Nov 29, 1988||Thomas W Gregory||Range finder|
|US4811491||Sep 4, 1987||Mar 14, 1989||Etak, Inc.||Two-axis differential capacitance inclinometer|
|US4815020||Mar 9, 1987||Mar 21, 1989||Cormier Wayne L||Method and apparatus for computing golf game parameters|
|US4819174||Jan 29, 1987||Apr 4, 1989||Mitsubishi Denki Kabushiki Kaisha||Road navigation system|
|US4839926||Jun 15, 1988||Jun 20, 1989||Un Shik Shin||Cap with binoculars|
|US4854045||Jan 6, 1986||Aug 8, 1989||Wenger Sa||Modular pocketknife|
|US4863123||Sep 1, 1987||Sep 5, 1989||Societe Nationale Des Chemins De Fer Francais||Process and system for localizing a mobile unit which travels on a system of railroads|
|US4864592||Apr 4, 1988||Sep 5, 1989||Lee Yong K||Golf score counter|
|US4864854||Nov 16, 1987||Sep 12, 1989||Vanleemput Roberto||Golfer's wind indicator and club selection assistance device|
|US4870687||Sep 10, 1984||Sep 26, 1989||Deleon Andrew M||Oral readout rangefinder|
|US4894655||Feb 26, 1988||Jan 16, 1990||Lmt Radioprofessionnelle||Landing assistance system using navigation satellites|
|US4906092||Sep 19, 1988||Mar 6, 1990||Hughes Aircraft Company||Range doppler self-referencing imaging system|
|US4906825||Dec 9, 1988||Mar 6, 1990||Wu Jiin Tang||Golf cart range finder|
|US4910677||May 18, 1988||Mar 20, 1990||Joseph W. Remedio||Golf score recording system and network|
|US4948246||Feb 22, 1989||Aug 14, 1990||Toyota Jidosha Kabushiki Kaisha||Leading-vehicle detection apparatus|
|US4949089||Aug 24, 1989||Aug 14, 1990||General Dynamics Corporation||Portable target locator system|
|US4977509||May 30, 1989||Dec 11, 1990||Campsport, Inc.||Personal multi-purpose navigational apparatus and method for operation thereof|
|US4985935||Jan 19, 1990||Jan 22, 1991||Hur Kyoung M||Cap visor containing display means|
|US5007110||Jul 12, 1990||Apr 16, 1991||Gilbert Charles A||Focus vision visor|
|US5020902||Jun 22, 1989||Jun 4, 1991||Kvh Industries, Inc.||Rangefinder with heads-up display|
|US5025520||Jul 18, 1989||Jun 25, 1991||Watkins William C||Combined tool and method for using same|
|US5043889||Jan 30, 1989||Aug 27, 1991||Lucey Trevor C||Automated golf sweepstakes game|
|US5044634||Dec 13, 1989||Sep 3, 1991||Yardmark, Inc.||Golf information system|
|US5046839||Jul 30, 1990||Sep 10, 1991||Locker Enterprises, Inc.||Golf course range finder system|
|US5056106||Aug 2, 1990||Oct 8, 1991||Wang James J||Golf course ranging and direction-finding system using spread-spectrum radiolocation techniques|
|US5086390||Jan 16, 1990||Feb 4, 1992||Matthews Gordon H||System for monitoring play of a golfer|
|US5094452||Aug 9, 1989||Mar 10, 1992||George Hennigan||Golf glove with a distance estimator|
|US5095430||Apr 17, 1990||Mar 10, 1992||Joseph W. Remedio||Golf cart computer with cartridge storage|
|US5124898||Dec 11, 1990||Jun 23, 1992||Press-A-Lite Corporation||Pocket flashlight with whistle|
|US5127044||Feb 20, 1990||Jun 30, 1992||Golf Scoring Systems Unlimited, Inc.||Automatic golf scoring and scheduling system|
|US5128807||Jan 15, 1991||Jul 7, 1992||Blackmon Bruce B||Headgear with viewing monocular|
|US5148002||Mar 14, 1991||Sep 15, 1992||Kuo David D||Multi-functional garment system|
|US5157403||Oct 4, 1991||Oct 20, 1992||General Electric Co.||Noise correction in radars for diffuse targets|
|US5175936||Feb 28, 1991||Jan 5, 1993||Casio Computer Co., Ltd.||Electronic compass|
|US5191792||Jul 1, 1991||Mar 9, 1993||Recta Ag||Instrument for indicating altitude or direction|
|US5211395||Sep 25, 1991||May 18, 1993||Liao Henry H||Golf tool|
|US5221956||Aug 14, 1991||Jun 22, 1993||Kustom Signals, Inc.||Lidar device with combined optical sight|
|US5245537||Nov 25, 1991||Sep 14, 1993||Barber Andrew T||Golf distance tracking, club selection, and player performance statistics apparatus and method|
|US5261820||Dec 21, 1990||Nov 16, 1993||Dynamix, Inc.||Computer simulation playback method and simulation|
|US5269065||Mar 19, 1993||Dec 14, 1993||Casio Computer Co., Ltd.||Compass including means for displaying constellation data|
|US5271034||Aug 26, 1991||Dec 14, 1993||Avion Systems, Inc.||System and method for receiving and decoding global positioning satellite signals|
|US5272483||Jul 9, 1992||Dec 21, 1993||Pioneer Electronic Corporation||Navigation system|
|US5280332||Oct 30, 1992||Jan 18, 1994||Vx Optronics||Method and apparatus for self-correcting, direct sensing coincidence sensor for optical rangefinders|
|US5283733||Mar 24, 1992||Feb 1, 1994||Colley Russell H||Computer on-line golf scoring device|
|US5291262||Jul 15, 1992||Mar 1, 1994||Dunne Jeremy G||Laser surveying instrument|
|US5311271||Jul 28, 1993||May 10, 1994||Dme/Golf, Inc.||Golf course range finder|
|US5313376||Jan 25, 1993||May 17, 1994||Mcintosh Kirk W||Multipurpose knife/light|
|US5313596||Jan 5, 1993||May 17, 1994||Dell Usa Lp||Motorized portable computer/expansion chassis docking system|
|US5313712||Sep 10, 1993||May 24, 1994||Dacor Corporation||Scuba diving instrument console having swivelling compass assembly|
|US5319548||Apr 27, 1993||Jun 7, 1994||Germain Craig D||Interactive golf game information system|
|US5319617||Jun 2, 1992||Jun 7, 1994||Casio Computer Co., Ltd.||Apparatus case with a rotatable member|
|US5324028||Oct 23, 1992||Jun 28, 1994||Luna Luis A||Intelligent golf parties guidance system|
|US5326095||Sep 9, 1992||Jul 5, 1994||Yardmark, Inc.||Golf information system|
|US5359404||Sep 14, 1992||Oct 25, 1994||Laser Technology, Inc.||Laser-based speed measuring device|
|US5364093||Dec 10, 1991||Nov 15, 1994||Huston Charles D||Golf distance measuring system and method|
|US5412896||Apr 26, 1993||May 9, 1995||Morgan; James G.||Utility device for a fisherman|
|US5430952||Jul 12, 1993||Jul 11, 1995||S. Betts & Sons Limited||Tape measure and accessory combinations|
|US5434789||Oct 6, 1993||Jul 18, 1995||Fraker; William F.||GPS golf diagnostic system|
|US5442529||Apr 4, 1994||Aug 15, 1995||Hoover; Richard P.||Combination knife, light and key chain device|
|US5469175||Mar 29, 1993||Nov 21, 1995||Golf Scoring Systems Unlimited, Inc.||System and method for measuring distance between two objects on a golf course|
|US5471191||Nov 16, 1993||Nov 28, 1995||Narita; Fujiaki||Golf score display device|
|US5471215||Jun 6, 1994||Nov 28, 1995||Nissan Motor Co., Ltd.||Radar apparatus|
|US5489982||Jan 12, 1994||Feb 6, 1996||Daimler-Benz Ag||Method for determining a visual range|
|US5491546||Feb 17, 1994||Feb 13, 1996||Wascher; Rick R.||Laser assisted telescopic target sighting system and method|
|US5504312||Dec 7, 1993||Apr 2, 1996||Sportsmedia Technology Corporation||Scoring system|
|US5507485||Apr 28, 1994||Apr 16, 1996||Roblor Marketing Group, Inc.||Golf computer and golf replay device|
|US5513854||Apr 25, 1994||May 7, 1996||Daver; Gil J. G.||System used for real time acquistion of data pertaining to persons in motion|
|US5515249||Mar 10, 1995||May 7, 1996||Shiao; Hsuan-Sen||Hand tool set with an illuminator|
|US5519642||Apr 19, 1994||May 21, 1996||Nikon Corporation||Electronic survey instrument|
|US5538250||Feb 6, 1995||Jul 23, 1996||Putz; Lawrence J.||Golf ball sighting device and method therefore|
|US5558333||Nov 30, 1993||Sep 24, 1996||Kelson; Steven M.||Golf game data recorder, analyzer, and game improver using display simulations with plural resolutions|
|US5562550||Sep 25, 1995||Oct 8, 1996||Chartrand; Victor||Multimedia golf handicap interactive touch-screen system|
|US5582566||Feb 23, 1995||Dec 10, 1996||Furuno Electric Co., Ltd.||Range-finding system|
|US5591088||Aug 29, 1995||Jan 7, 1997||Bianco; John L.||Electronic golfing aid|
|US5611615||May 6, 1996||Mar 18, 1997||Jang; Siang-Guey||Multi-purpose mountain climbing tool|
|US5616903||Jan 26, 1995||Apr 1, 1997||The Brunton Company||Electronic rangefinder apparatus|
|US5617597||Mar 19, 1996||Apr 8, 1997||Reitz; David||Multipurpose kitchen tool|
|US5650949||Apr 22, 1996||Jul 22, 1997||Nikon Corporation||Electronic survey instrument|
|US5658210||Feb 5, 1996||Aug 19, 1997||Cornell; Douglas W.||Method and apparatus for ranking golf drives|
|US5664880||Jul 14, 1994||Sep 9, 1997||Agtsports, Inc.||Handheld golf course distance computer for automatically computing distances to sequentially selected points|
|US5681108||Jun 28, 1995||Oct 28, 1997||Miller; Alan||Golf scorekeeping system|
|US5691922||Nov 14, 1995||Nov 25, 1997||Airwave Technology, Inc.||Golf autoranging system|
|US5699255||Oct 18, 1995||Dec 16, 1997||Trimble Navigation Limited||Map transmission for in-vehicle navigation system with dynamic scale/detail adjustment|
|US5738117||Dec 30, 1996||Apr 14, 1998||Colibri Corporation||Combination cigar cutter and lighter device|
|US5740077||Feb 3, 1995||Apr 14, 1998||Reeves; G. George||Golf round data system|
|US5779549||Apr 22, 1996||Jul 14, 1998||Walker Assest Management Limited Parnership||Database driven online distributed tournament system|
|US5779566||Feb 22, 1995||Jul 14, 1998||Wilens; Peter S.||Handheld golf reporting and statistical analysis apparatus and method|
|US5781950||Oct 7, 1996||Jul 21, 1998||Imperial Schrade Corp.||Locking mechanism for a folding combination tool|
|US5790477||Jun 9, 1997||Aug 4, 1998||Asulab S.A.||Portable precision clock with additonal functions|
|US5791002||Oct 7, 1996||Aug 11, 1998||Imperial Schrade Corp.||Multi-purpose folding tool|
|US5829965||Jan 15, 1998||Nov 3, 1998||Rubalcava; Raul||Multifunction waiter's tool|
|US5845228||Sep 16, 1996||Dec 1, 1998||Mitsubishi Denki Kabushiki Kaisha||Vehicle-route computing apparatus|
|US5857268||Nov 4, 1996||Jan 12, 1999||Park; Kyunghan||Pocket tool|
|US5859693||Aug 26, 1997||Jan 12, 1999||Laser Technology, Inc.||Modularized laser-based survey system|
|US5873648||Feb 23, 1998||Feb 23, 1999||Shiao; Hsuan Sen||Multipurpose tool|
|US5888061||Sep 2, 1997||Mar 30, 1999||Colibri Corporation||Combination lighter and cigar cutter having a dual blade cutting construction|
|US5916277||Jul 8, 1997||Jun 29, 1999||Fiskars Inc.||Multi-function tool with removable head|
|US5917436||Apr 19, 1996||Jun 29, 1999||Hitachi, Ltd.||Map display apparatus|
|US5919245||Oct 21, 1996||Jul 6, 1999||Xanavi Informatics Corporation||Map database apparatus|
|US5933224||Sep 3, 1996||Aug 3, 1999||Hines; Robin H.||Hand-held distance-measurement apparatus and system|
|US5949529 *||Oct 28, 1998||Sep 7, 1999||Laser Technology, Inc.||Modularized laser-based survey system|
|US5949679||Jul 3, 1996||Sep 7, 1999||Tournament Tracker, Inc.||Golf scoring computer system|
|US5960498||Jul 18, 1997||Oct 5, 1999||The Coleman Company, Inc.||Foldable tool with removable tool cartridges|
|US5963999||Jun 18, 1998||Oct 12, 1999||Imperial Schrade Corp.||Multi-purpose folding tool|
|US5964131||Jan 26, 1998||Oct 12, 1999||Valle De Oro Bank, N.A.||Hand tool with sculpted handles and integral key ring|
|US5971750||Jan 13, 1999||Oct 26, 1999||Ho; Ko Liang||Lighter having the function of indicating|
|US5996451||Jan 17, 1997||Dec 7, 1999||Valley De Oro Bank, N.A.||Hand tool with sculpted handles and integral key ring|
|US6023322 *||Jan 5, 1998||Feb 8, 2000||Bushnell Corporation||Laser range finder with target quality display and scan mode|
|US6027224||Aug 12, 1998||Feb 22, 2000||Schnell; Tim||Multipurpose pocket accessory having optical and mechanical tools|
|US6030109||May 5, 1997||Feb 29, 2000||Lobsenz; Charles B.||Golf scoring system|
|US6038723||Sep 14, 1998||Mar 21, 2000||The Coleman Company, Inc.||Foldable tool with removable tool cartridged mechanism for securing tool cartridge|
|US6062991||Apr 5, 1996||May 16, 2000||Moriarty; Stephen A.||Communication, calculation, and record keeping method and apparatus for golf course|
|US6074312||Sep 3, 1997||Jun 13, 2000||Dynamic Solutions International||Golf handicap system and methods|
|US6089459||Jun 2, 1997||Jul 18, 2000||Smartdiskette Gmbh||Smart diskette device adaptable to receive electronic medium|
|US6111541||Sep 24, 1997||Aug 29, 2000||Sony Corporation||Positioning system using packet radio to provide differential global positioning satellite corrections and information relative to a position|
|US6122594||Oct 12, 1999||Sep 19, 2000||Denson Corporation||System and method for designating points on a map using reduced designation information|
|US6142769||Dec 21, 1999||Nov 7, 2000||Walker; Trevor Lee||Multi-purpose tool|
|US6144308||May 4, 1998||Nov 7, 2000||Laser Technology, Inc.||Tilt compensation apparatus and method for use with a monopod mounted laser range finder apparatus|
|US6144619||Nov 2, 1998||Nov 7, 2000||Reisman; John P.||Flight watch with multiple timers and alarm indicating means|
|US6145209||Jan 25, 1999||Nov 14, 2000||Chang; Gin-Sung||Illuminating device for a magnetic compass|
|US6164814||Aug 24, 1998||Dec 26, 2000||Crow; Milton E.||Watch having rotatable bezel|
|US6171199||Aug 20, 1998||Jan 9, 2001||Callahan & Associates, Inc.||Method and system of providing information on golf courses for players and for course design and modification|
|US6178377||Sep 10, 1997||Jan 23, 2001||Toyota Jidosha Kabushiki Kaisha||Positional information providing system and apparatus|
|US6185157||Mar 31, 1998||Feb 6, 2001||Asulab S.A.||Timepiece including a GPS receiver, arranged in particular, for indicating the direction of a “target” location|
|US6227973||Apr 23, 1997||May 8, 2001||Konami Co., Ltd.||Video game system using terrain profile information|
|US6233521||Jun 18, 1999||May 15, 2001||Xanavi Informatics Corporation||Map database apparatus|
|US6246917||Nov 18, 1997||Jun 12, 2001||Kenneth D. Smith||Electronic scoring process|
|US6262801||Sep 14, 1998||Jul 17, 2001||Kabushiki Kaisha Topcon||Laser reference level setting device|
|US6273582||May 12, 1999||Aug 14, 2001||Swiss Army Brands, Inc.||Compact multiple function tool|
|US6275774||Jan 24, 2000||Aug 14, 2001||Baron Services, Inc.||System and methods for distributing real-time site specific weather information|
|US6277029||Apr 7, 2000||Aug 21, 2001||Stat Tracker Ii, L.L.C.||Golf electronic scoring device|
|US6282362||Oct 10, 1997||Aug 28, 2001||Trimble Navigation Limited||Geographical position/image digital recording and display system|
|US6282802||Aug 14, 1998||Sep 4, 2001||The Brunton Company||Hand-held needleless compass|
|US6292743||Jan 6, 1999||Sep 18, 2001||Infogation Corporation||Mobile navigation system|
|US6296579||Aug 26, 1999||Oct 2, 2001||Lee D. Robinson||Putting improvement device and method|
|US6324467||Mar 3, 2000||Nov 27, 2001||Hitachi, Ltd.||Information providing system|
|US6356839||Nov 9, 2000||Mar 12, 2002||Mitsubishi Denki Kabushiki Kaisha||Navigation system|
|US6466306||Oct 13, 2000||Oct 15, 2002||Litton Systems, Inc.||Night convoy maneuver adapter|
|US6603407||Aug 21, 2001||Aug 5, 2003||Hitachi, Ltd.||Map display apparatus|
|US6705578 *||Dec 28, 2001||Mar 16, 2004||Extremeshot, Inc.||Apparatus for mounting visual recording devices to hunting structures and method for mounting visual recording devices to hunting structures|
|US20010051851||Mar 31, 2000||Dec 13, 2001||Hidenobu Suzuki||Map database|
|US20020040271||Aug 17, 2001||Apr 4, 2002||Samsung Electronics Co., Ltd.||Navigation system using wireless communication network and route guidance method thereof|
|US20040046953 *||Sep 8, 2003||Mar 11, 2004||Koichi Nagata||Laser range finder|
|US20040051865 *||Aug 14, 2002||Mar 18, 2004||Joerg Stierle||Device for distance measurement|
|US20050168488 *||Jan 31, 2005||Aug 4, 2005||Montague Roland W.||Combination tool that zooms in, zooms out, pans, rotates, draws, or manipulates during a drag|
|US20060077375 *||Oct 13, 2004||Apr 13, 2006||Jordan Vermillion||Method, device, and computer program for determining a range to a target|
|US20070206175 *||Mar 3, 2006||Sep 6, 2007||Rai Barinder S||Range finder integrated digital camera|
|USD158906||May 17, 1949||Jun 6, 1950||Combination knife and cigarette lighter|
|USD243867||May 14, 1976||Mar 29, 1977||Golf range finder|
|USD244435||Aug 26, 1975||May 24, 1977||Prodev Limited||Combined range finder and slope indicator for golfers|
|USD247452||Aug 16, 1976||Mar 7, 1978||Maurice Jay Cooper||Combined golf tool and range finder|
|USD302102||Mar 6, 1987||Jul 11, 1989||Plus Corporation||Multipurpose stationery tool|
|USD336415||Oct 12, 1990||Jun 15, 1993||Combination tool|
|USD350271||Apr 22, 1992||Sep 6, 1994||Combined knife and flashlight|
|USD354237||Apr 19, 1993||Jan 10, 1995||Casio Computer Co., Ltd.||Wrist watch with electronic compass|
|USD369082||Oct 4, 1994||Apr 23, 1996||Tool for truck and bus drivers|
|USD406509||Nov 26, 1997||Mar 9, 1999||Leatherman Tool Group, Inc.||Folding tool with pocket clip|
|USD407286||Jan 23, 1998||Mar 30, 1999||Valle De Oro Bank, N.A.||Multi-purpose hand tool|
|USD407287||Jan 23, 1998||Mar 30, 1999||Valle De Oro Bank, N.A.||Multi-purpose hand tool|
|USD407616||Jan 17, 1997||Apr 6, 1999||Combination tool|
|USD413504||May 23, 1997||Sep 7, 1999||Multi-use tool|
|USD435141||Jun 23, 2000||Dec 12, 2000||Colibri Corporation||Multi-function cigarette lighter|
|USD440350||Oct 13, 1999||Apr 10, 2001||Kyunghan Park||Pocket tool attached to a lighter|
|USD448685||Dec 26, 2000||Oct 2, 2001||Imperial Schrade Corp.||Module for multi-function equipment|
|USD449009||Dec 26, 2000||Oct 9, 2001||Imperial Schrade Corp.||Module for multi-function equipment|
|USRE036346||Title not available|
|Cooperative Classification||G01S17/08, G01S7/4802, G01S17/88, A63B2220/805, A63B2220/20, A63B2220/13, A63B2210/58, A63B2210/50, A63B2209/10, A63B2207/02, A63B57/00, A63B24/0003, A63B2102/32, A63B55/408|
|European Classification||A63B57/00, G01S7/48A, G01S17/08, G01S17/88, A63B24/00A|
|Jan 17, 2008||AS||Assignment|
Owner name: CALLAWAY GOLF COMPANY, CALIFORNIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HOCKNELL, ALAN;CACKETT, MATTHEW T.;STEVENS, DANIEL M.;AND OTHERS;REEL/FRAME:020379/0681;SIGNING DATES FROM 20071026 TO 20071029
Owner name: CALLAWAY GOLF COMPANY,CALIFORNIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HOCKNELL, ALAN;CACKETT, MATTHEW T.;STEVENS, DANIEL M.;AND OTHERS;SIGNING DATES FROM 20071026 TO 20071029;REEL/FRAME:020379/0681
|Sep 23, 2013||FPAY||Fee payment|
Year of fee payment: 4